Though ecology includes a wide variety of sub-fields, philosophical analysis of ecology has so far been restricted to population, community, and ecosystem ecology. Central philosophical problems include explication of relevant notions of ecological diversity and stability the relation between diversity and stability.
Lessons from Magnet program hospitals and hospitals implementing front-line staffâdriven performance improvement programs such as Transforming Care at the Bedside illustrate how nurses and staff, supported by leadership, can be actively involved in improving both the quality and the efficiency of hospital care.
 Are responsible and accountable for the provision of nursing services.  Supervise and determine the appropriate use of any UAP involved in patient care.  Define and supervise the education, training, and utilization for any UAP. LVN/LPN  Complete a 1-year to 18-month educational program. Provide basic patient care that includes but is not limited to taking vital signs, dressing changes, performing phlebotomy, and assisting with activities of daily living, under the supervision of the RN.Are responsible and accountable for the provision of nursing services.  Supervise and determine the appropriate use of any UAP involved in patient care.  Define and supervise the education, training, and utilization for any UAP. LVN/LPN  Complete a 1-year to 18-month educational program.